420091642174200 has 48 divisors (see below), whose sum is σ = 1302284090741880. Its totient is φ = 112024437912960.

The previous prime is 420091642174151. The next prime is 420091642174229. The reversal of 420091642174200 is 2471246190024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350076367879 + ... + 350076369078.

Almost surely, 2^{420091642174200} is an apocalyptic number.

420091642174200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420091642174200 is an abundant number, since it is smaller than the sum of its proper divisors (882192448567680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420091642174200 is a wasteful number, since it uses less digits than its factorization.

420091642174200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700152736976 (or 700152736967 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 420091642174200 in words is "four hundred twenty trillion, ninety-one billion, six hundred forty-two million, one hundred seventy-four thousand, two hundred".